/*
* File: CFdEventDevPoll.h
* Copyright (c) 2010. Silviu Caragea <silviu@intelliproject.net>
* Created on October 14, 2010, 12:32 AM
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*  1.Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
*  2.Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
*  3.All advertising materials mentioning features or use of this software
*    must display the following acknowledgement:
*       This product includes software developed by the University of
*       California, Berkeley and its contributors.
*  4.Neither the name of the University nor the names of its contributors
*    may be used to endorse or promote products derived from this software
*    without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED.IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#ifndef CFDEVENTSOLARISDEVPOLL_H
#define	CFDEVENTSOLARISDEVPOLL_H

#include "../IFdEventInterface.h"
#include "../../utils/CException.h"

#ifdef USE_SOLARIS_DEVPOLL

#include <sys/devpoll.h>

/*
    http://docs.hp.com/en/B3921-90010/poll.7.html
*/
namespace litevent
{

const struct EventMothodSignature sigDevPoll =
{
    "devpoll",
    EnumEventHandlerTypeDevPoll
};


class CFdEventDevPoll : public IFdEventInterface
{

public:
    explicit CFdEventDevPoll (size_t maxfds);
    ~CFdEventDevPoll ();

    int reset();
    
    int poll(int timeoutMs);
    int getEventRevent(size_t node);
    int getEventFileDescriptor(size_t node);
    int getEventNextFileDescriptor(int node);
    int setEvent(int fd_node , int fd, int events);
    int deleteEvent(int fd_node, int fd );

private:
  
    int devPollFd;
    struct pollfd *devPollFds;
    DISALLOW_IMPLICIT_CONSTRUCTORS(CFdEventDevPoll);
};

}

#endif

#endif	/* CFDEVENTSOLARISDEVPOLL_H */

